Description
Stop into Aspen Ski and Board today to purchase the 2026 Salomon S/Pro Supra BOA 100 GW Mens Ski Boots! Designed to merge powerful performance with precise forefoot fit using the BOA? Fit System.
This boot features a 100 flex for all-mountain stability and responsiveness, while the BOA? system enhances shell closure with micro-adjustable tension. A 100mm last offers a confident fit, and the GripWalk soles provide reliable grip while walking.
Key Features:
- BOA? Fit System: Improves foot hold and shell precision.
- 100 Flex Index: Versatile strength for frontside and beyond.
- CustomFit Liner: Adapts to your foot shape for comfort.
- GripWalk Soles: Safer steps off the snow.
Dialed-in fit, every time, the S/Pro Supra BOA 100 is ready at Aspen Ski and Board.
Boot Fitting & Sizing
Free Professional Boot Fitting
Every ski boot purchase at Aspen Ski and Board includes a professional boot fitting by our expert staff. We’ll assess your foot shape, skiing ability, and performance goals to find the right boot, then heat mold the liner for a custom fit. No appointment needed.
How to Find Your Size
Ski boot sizes are measured in Mondo Point (MP), which is your foot length in centimeters. A 27.5 mondo boot fits a roughly size 9.5 US men’s foot, but fit varies significantly by brand and last width. Always try boots on if possible – or call us at (614) 848-6600 and we’ll help you narrow it down. Learn more about boot fitting.
Flex Ratings Explained
Boot flex ratings run from about 60 (soft/beginner) to 130+ (stiff/expert). A softer flex is more forgiving and comfortable for beginners; a stiffer flex gives advanced skiers more power and response. Call us for a recommendation based on your level.
